baber/WOPTO huggingface dataset:
Patent RU-2762321-C1 (RU)
Title: Technology for the development of a highly permeable reservoir bed saturated with gas and underlain by reservoir water
Inventor: Arefev Sergej Valerevich
IPC: E21B43/12
Filed: 2020-08-24
Granted: 2021-12-17
Abstract: FIELD: oil and gas industry.  
     SUBSTANCE: invention relates to the oil and gas industry and can be used in the construction of horizontal production wells for the development of highly permeable gas-condensate-saturated reservoirs with underlying bottom water. At the construction stage of the well, after the descent of the flow string, the shank is suspended, consisting of a filter in the remote zone and a blind pipe in the near zone at the entrance to the formation, a swollen column cementing packer is installed between them, at the initial stage of reservoir development, the near zone of the shank is fixed with cement mortar. At a late stage of development, the fastening is carried out without cementing with the separation of the column space by a swelling packer. In the initial stage of well operation, gas reserves are extracted from a remote zone, before reaching the water cone of the filter part, perforation and launch of the blind part of the shank are performed with simultaneous gas extraction from the reservoir by both sites.  When the critical value of the water content of the products is reached, a clogging/water-shielding solution is injected into the remote zone along the borehole, a packer plug is installed in front of the filter to separate the watered and untreated parts of the horizontal trunk, and gas is taken through the near zone.  
     EFFECT: development of reserves of deposits is ensured without advanced breakthroughs of reservoir water, the completeness of gas and condensate extraction is increased, and the management of the process of reserves development over time is ensured.  
     1 cl, 8 dwg
Patent RU-2742252-C1 (RU)
Inventor: DUKHANIN YURIJ IVANOVICH
IPC: F17C13/00
Filed: 2020-08-31
Granted: 2021-02-04
Abstract: FIELD: technological processes. 
     SUBSTANCE: invention relates to cryogenic equipment and can be used both in transport and stationary cryogenic tanks, vessels and reservoirs. Cryogenic reservoir hatch hat comprises a flange separated by a vacuum cavity, a plug and a sealing gasket of the shell, as well as a flange and a plug of the vessel. Plug of the vessel is made on the outer side of the flange with two sealing gaskets, the cavity between which is communicated with the atmosphere via a check valve. Clamp ring with lower and upper collars and radial sealing ring is installed in flange of shell. On upper collar of hold-down ring through gasket cover is fixed, and vessel cover with sealing gaskets is installed on vessel flange on inner side. On the flange of the shell and the flange of the vessel there are sealing gaskets located opposite the lower collar of the hold-down ring. 
     EFFECT: invention allows improving reliability of the manhole and maintaining vacuum in the heat-insulating cavity of the cryogenic reservoir both during normal operation and during preventive inspections of the inner surface of the vessel. 
     1 cl, 2 dwg
Patent RU-2762967-C1 (RU)
Title: Latch mechanism
Inventor: Chernyshev Ivan Evgenevich
IPC: B64G1/64
Filed: 2020-09-02
Granted: 2021-12-24
Abstract: FIELD: mechanical engineering. 
     SUBSTANCE: invention relates to mechanical engineering, mostly to space equipment, to fixing devices. The invention can be used as part of a peripheral docking mechanism of a spacecraft. A latch mechanism contains triangular-shaped thrust (1), case (4), shackle (5) connected to case (4) by means of first rotary hinge (9), first spring (6), first end (7) of which is fixed on case (4), and second end (8) is fixed on a support, locking link (3) partially protruding outside case (4) and connected to shackle (5) by means of second rotary hinge (10), second spring (11), first end (19) of which is fixed on case (4), and second end (12) is fixed on locking link (3), support roller (2) installed on the end of a part of locking link (3), protruding outside case (4), and engaged with the thrust surface, limiting roller (20) installed on case (4) with a gap relatively to locking link (3) from a side opposite to shackle (5), drive (17) installed on case (4), lever (15) fixed with one end on case (4) by means of third rotary hinge (18), which is an output link of drive (17), reciprocating hinge (16) with one rotary and two progressive freedom degrees. In the latch mechanism, spike (14) located on locking link (3) from a side opposite to second rotary hinge (10) and support roller (2), L-shaped groove (13) made in case (4) from a side from locking link (3), opposite to second rotary hinge (10) and support roller (2) are additionally introduced. A wall of a bigger side of L-shaped groove (13), located closer to the second rotary hinge, is made in the form of an arc bent to a side opposite to second rotary hinge (10). A smaller side of L-shaped groove (13) is adjacent to the bigger side of the L-shaped grove from an edge closest to a point P of intersection of the first axis (a) passing through centers of first (9) and second (10) rotary hinges and the second axis (b) passing through the center of support roller (2) along a normal to the thrust support engaged with support roller (2). The smaller side of L-shaped groove (13) is made in the direction to first rotary hinge (9) from the point of attachment of the bigger side of L-shaped groove (13). Lever (15) covers the smaller side of L-shaped groove (13) from a side closest to the point P. Spike (14) is placed on the smaller side of L-shaped groove (13) at the minimum distance from first rotary hinge (9). Reciprocating hinge (16) is formed by L-shaped groove (13), spike (14) and lever (15). 
     EFFECT: reduction in latch mechanism dimensions and increase in the zone of permissible location of rod hinges of the peripheral docking mechanism, located at the direct proximity of the latch mechanism. 
     3 cl, 3 dwg
Patent RU-2744195-C1 (RU)
Title: Способ повышения молочной продуктивности крупного рогатого скота
IPC: E04H5/08
Filed: 2020-09-14
Granted: 2021-03-03
Abstract: Изобретение относится к сельскому хозяйству, в частности к способу повышения молочной продуктивности крупного рогатого скота. Способ характеризуется тем, что при оборудовании мест содержания коров используют материал, экранирующий электромагнитные излучения. Использование изобретения позволит снизить уровень стресса у животных и увеличить надои. 1 з.п. ф-лы.
Patent RU-2760368-C1 (RU)
Title: Method and apparatus for voice activation
Inventor: SONG YANAN
IPC: G10L15/26
Filed: 2019-01-28
Granted: 2021-11-24
Abstract: FIELD: computing technology.SUBSTANCE: method includes determining the library of real-time activation words based on the user interaction condition, wherein the library of real-time activation words is used for the subsequent interaction process, receiving a voice signal entered by the user, and activating based on the library of real-time activation words and the voice signal.EFFECT: possibility for the user to directly continue the interaction scenario occurring before waiting without the need to repeat the interaction process is provided.18 cl, 6 dwg
Patent RU-2758492-C1 (RU)
Inventor: PLOTNIKOVA INESSA VIKTOROVNA
IPC: A23G3/52
Filed: 2020-11-06
Granted: 2021-10-28
Abstract: FIELD: food industry. 
     SUBSTANCE: proposed method includes preparing a syrup, a zefir mass by mixing the syrup with the components of the formula, forming and structuring the zefir mass. A glucose-fructose syrup is used in production of the syrup, for this purpose, agar-agar is mixed with water at a water ratio of 1:30, the solution is brought to the boiling point, and the glucose-fructose syrup is introduced, the resulting mixture is boiled at a temperature of 107 to 108°C to a mass fraction of dry substances of 73±1.5 %. At the same time, dry egg whites are reduced in water with a water ratio of 1:5, and whey protein concentrate powder with a water ratio of 1:1.5. The boiled agar-glucose-fructose syrup is mixed with a concentrated fruit and berry or vegetable juice preheated to a temperature of 40±2°C, sodium lactate, and the reduced egg whites. The mass is whipped under compressed air pressure of 2.5 to 3.5 bar for 2 to 3 minutes, the reduced whey protein concentrate previously beat up in the presence of citric acid is added at the end of the whipping. The mixture is whipped for 30 seconds to a homogeneous mass with a density of 400±20 kg/m 3 , which is then sent for forming by depositing, holding and drying. Zefir is prepared at a certain ratio of the components of the formula. 
     EFFECT: invention provides a possibility of expanding the range of zefir "without use of sugar", reducing the sugar content, energy content and the glycemic index of zefir by completely replacing white sugar with glucose-fruit syrup, increasing the nutritional and biological value of zefir by using concentrated fruit or vegetable juice and whey protein concentrate, as a source of protein and essential amino acids, increasing the shelf life of zefir by excluding sugar from the formula and eliminating the process of candying and drying of the product during storage, reducing the duration of the production process by using a continuous process of whipping the zefir mass under compressed air pressure. 
     1 cl, 2 tbl, 4 ex
Patent RU-2751522-C1 (RU)
Title: Holkper imitator
Inventor: Khegaj Oleg Nikolaevich
IPC: A63B69/00
Filed: 2020-11-25
Granted: 2021-07-14
Abstract: FIELD: sports equipment. 
     SUBSTANCE: invention relates to sports equipment, in particular to simulators for training a player to score a goal, the simulator simulates a goalkeeper at the goal, for example, for playing hockey, football, handball, etc. To achieve the technical result, a goalkeeper simulator is proposed, containing a goalkeeper model installed with the ability to move and reflect attacking shots within the goal. The goalkeeper simulator is made in the form of a balanced system of counterweights, levers and spacers mounted on the gates, kinematically connected with each other and with the goalkeeper model (1) with the possibility of chaotic, unpredictable movement of the goalkeeper model with a trajectory of movement along a spherical surface, with the implementation of oscillations and movements up and down within the gate, as well as along and across the gate. In this case, the goalkeeper model (1) is made in the form of a rigid target, depicting a goalkeeper, with openings for the penetration of the sports equipment deep into the goal and with a groove at the top of the model made on the line of the model's center of gravity for gripping it when suspended. The goalkeeper model (1) is installed on two small (3) and large (5) rocker arms connected to each other. A small rocker arm (3) is installed on a tube (2) with a grip, on which the goalkeeper model (1) is suspended through a groove made in it. In this case, the small rocker arm (3) is hingedly supported on a roller (4) fixed to the large rocker arm (5) to form the swinging axes of the goalkeeper model at the point of contact between the roller and the small rocker arm. A large rocker arm (5) is supported through a ball bearing (6) on a frame fixed to the gate, consisting of two spacers (7) and a post (8), which are fixed on a ball bearing. In this case, the spacers (7) of the frame are fixed at the corners of the crossbar of the gate with the formation of a triangle, which is also supported through the post (8) of the frame on the rear of the gate, and the post (8) is fixed on the rear of the gate with the possibility of movement and fixation in height using fastening elements (9). On the opposite side of the goalkeeper model (1) on a large rocker (5) there is a counterweight (12) with weights, with a screw (13) and with adjusting nuts (14). In addition, the goalkeeper simulator contains stabilizers (15) designed to damp large vibration amplitudes. 
     EFFECT: imitation of the unpredictable behavior of the goalkeeper model at the goal, simplifying the design and expanding the arsenal of simulators. 
     8 cl, 12 dwg
Patent RU-2764955-C1 (RU)
Title: Method for combined treatment of metastatic colorectal cancer in patients with resectable hepatic metastases and in the absence of mutations in the kras and braf genes
Inventor: Kostromitskij Dmitrij Nikolaevich
IPC: A61P35/04
Filed: 2021-01-11
Granted: 2022-01-24
Abstract: FIELD: medicine. 
     SUBSTANCE: invention relates to the field of medicine, namely to oncology, and can be used for combined treatment of metastatic colorectal cancer in patients with resectable hepatic metastases and in the absence of mutations in the KRAS and BRAF genes. The method includes drop administration of cetuximab 500 mg/m 2  intravenously on day 1, irinotecan intravenously on day 1, oxaliplatin 85 mg/m 2  intravenously on day 1, drop infusion of leucovorin 200 mg/m 2  intravenously on day 1, and drop administration of 5-fluorouracil intravenously. Three courses of preoperative treatment are executed, wherein infusion of leucovorin is executed on days 1 and 2 at 200 mg/m 2 , the dose of irinotecan is 165 mg/m 2 , infusion of 5-fluorouracil at a dose of 3,200 mg/m 2  is executed for 46 hours, the gap between courses is 12 days. After completing the preoperative treatment, in the presence of an objective tumour response, simultaneous radical surgery is performed on the primary tumour and on the metastatic foci in the liver R0, 3 courses of adjuvant treatment are conducted in the postoperative period according to the previous scheme without administering cetuximab. 
     EFFECT: use of the invention provides a possibility of improving the results of combined treatment of metastatic colorectal cancer with isolated liver damage by increasing the frequency of objective responses of the tumour and reducing the amount of adverse events during medicinal anti-tumour treatment, increasing the frequency of performing parenchyma-preserving radical liver resections (R0), as well as increasing the overall and relapse-free survival of patients. 
     1 cl, 2 ex
Patent RU-2762553-C1 (RU)
Title: Method for gumming a metal container
Inventor: DOROSHKEVICH MAKSIM VLADIMIROVICH
IPC: B29C63/48
Filed: 2021-04-05
Granted: 2021-12-21
Abstract: FIELD: protective coatings.  
     SUBSTANCE: invention relates to the field of applying protective coatings to equipment operating under the influence of aggressive media, and can be used to apply a protective coating on the surface of metal railway tanks intended for the transportation of aggressive liquids, for example acids, in particular to the method for gumming a metal container. The method includes the preparation of a metal surface by degreasing, the execution of a reinforced layer by fixing a metal mesh on the metal surface and applying an adhesive material, laying a gumming layer on the reinforced layer. Moreover, before degreasing, shot blasting of the metal surface is carried out, a metal mesh is laid on the prepared surface without gaps butt-to-butt, welded by spot welding. Then mastic prepared on the basis of a rubber mixture resistant to acids, diluted in a solvent to a fluid state, is applied to the metal mesh, and mastic is applied in several layers with intermediate drying flush with the metal mesh, blanks are prepared from strips of calendered rubber mixture of the same composition as in mastic, no more than 2.5 m long, while the edges of the blanks are cut at an angle of 15-30° to the surface of the workpiece. Next, a gumming layer with a thickness of at least 6 mm is laid on the reinforced layer, consisting of several layers of interconnected blanks, in each layer the blanks are connected to each other by heating the mating surfaces, the layers of blanks are laid with the displacement of the joints of the blanks in one layer relative to the joints of the blanks in the other layer. After laying the layers of workpieces, the vulcanization of the gum coating is carried out with hot air or hot steam.  
     EFFECT: increase in the reliability of fastening, quality and maintainability of the gum coating.  
     5 cl
Patent RU-2760311-C1 (RU)
Inventor: KIROVSKAYA IRAIDA ALEKSEEVNA
IPC: G01N27/12
Filed: 2021-05-19
Granted: 2021-11-23
Abstract: FIELD: sensors.SUBSTANCE: invention relates to the field of gas analysis, in particular, to detecting apparatuses applied for recording and measuring the content of trace amounts of carbon monoxide and can be used for environmental monitoring. The sensor according to the invention comprises a semiconductor base and a substrate. The semiconductor base is made of a polycrystalline film of a solid solution of the composition (CdTe)0.35(CdS)0.65applied onto a non-conductive substrate.EFFECT: with a significant simplification of the manufacturing technology thereof, the sensor provides a possibility of determining the content of carbon monoxide with a sensitivity exceeding the sensitivity of known sensors by several times.1 cl, 3 dwg
Patent RU-2771511-C1 (RU)
Title: Способ нанесения многослойного покрытия на оптические подложки и установка для осуществления способа
Inventor: Zhupanov Valerij Grigorevich
IPC: G01B11/06
Filed: 2021-06-16
Granted: 2022-05-05
Abstract: Способ включает напыление, осуществляемое путем электронно-лучевого испарения материала покрытия в вакууме и осаждения паров на поверхности подложки при вращении подложек. Контроль процесса напыления путем измерения спектра пропускания покрытия производят комбинированной системой широкополосного оптического контроля, включающей в себя прямой оптический контроль, осуществляемый на каждом обороте подложки вокруг оси вакуумной камеры, и косвенный оптический контроль по образцу-свидетелю, расположенному на той же высоте, что и подложки, и вращающемуся вокруг оси вакуумной камеры. Радиус вращения определяют исходя из того, чтобы образец-свидетель на каждом обороте проходил сквозь луч оптического контроля. Измерения спектра пропускания покрытия образца-свидетеля осуществляют в процессе напыления на каждом обороте образца-свидетеля вокруг оси вакуумной камеры. Технический результат - повышение точности контроля толщин слоев многослойного покрытия во время его напыления на оптические подложки, в том числе на крупногабаритные оптические подложки. 2 н. и 9 з.п. ф-лы, 4 ил.
Patent RU-2762445-C1 (RU)
Title: Tank container (options)
Inventor: Klemin Vladislav Viacheslavovich
IPC: F17C13/08
Filed: 2021-08-03
Granted: 2021-12-21
Abstract: FIELD: liquid cryogenic products transportation and storage. 
     SUBSTANCE: invention relates to a device for the safe transportation and storage of liquid cryogenic products, and in particular to the design of supporting and fixing elements. The tank container contains a casing with bottoms, the inner vessel located in the casing, low heat-conducting supports are placed between the inner vessel and the casing, which, on the one hand, are rigidly fixed in glasses, installed outside the supports and rigidly connected to the inner vessel, on the other side, the supports are freely supported on the outer casing. The unit for rigid fixation of the inner vessel from longitudinal movements contains an axis, which on one side is made with a shoulder, and on the other side is made with a thread, the shoulder of the axis is placed and fixed between the flanges, rigidly connected to each other. One of the flanges is rigidly connected to the inner vessel, gaskets made of low heat-conducting material are installed between the flanges and the shoulder of the axle, a threaded bushing is fixed at the threaded end of the axle, rigidly connected to the casing. The tank container contains a casing with bottoms, an inner vessel located in the casing, and low heat-conducting supports are placed between the inner vessel and the casing. The unit for rigid fixation of the inner vessel from longitudinal movements contains an axis, which on one side is made with a shoulder, and on the other side is made with a thread. The collar of the axle is placed and fixed between the flanges, rigidly connected to each other, while one of the flanges is rigidly connected to the inner vessel, between the flanges and the collar of the axle gaskets made of low heat-conducting material are installed. At the end of the threaded axle, a threaded bushing is fixed, rigidly connected to the casing, each tensioner assembly contains an eyelet rigidly attached to the stiffener, the eyelet through the kinematic link is connected to the end of the bolt, installed with the possibility of longitudinal movement, the stiffener is made of a domed, protruding dome into the inner the cavity of the inner vessel through an opening made in the inner vessel, while the stiffener is rigidly and hermetically connected to the inner vessel, and the eyelet is attached to the inner surface of the stiffener, at the other free end of the bolt between the stoppers there is a spring, while the upper stopper is fixed relative to the casing, and the lower stopper is fixed relative to the bolt with the possibility of their joint movement. 
     EFFECT: increasing the reliability and stability of the container - cistern, increasing the safety of the cryoproduct by reducing the effect of temperature fluctuations, increasing the useful volume of the inner vessel. 
     35 cl, 8 dwg
Patent RU-2765528-C1 (RU)
Title: Drive system to provide vertical movement for system of amusement ride
Inventor: TRESAUGUE MICHAEL JOSEPH
IPC: A63G31/00
Filed: 2020-03-02
Granted: 2022-01-31
Abstract: FIELD: entertainment.  
     SUBSTANCE: system (10) of amusement ride includes a platform node (32) that accepts a riding vehicle (20) for transporting a passenger (22) of amusement ride, system (36) with a drive pulley to ensure upward movement and system (38) with a drive pulley to ensure downward movement. The system (36) with a drive pulley for upward movement is connected with the possibility of actuating the platform assembly (32) and provides due to the drive force upward movement of the upward assembly (32) along the vertical axis (94) oriented along the gravity vector. The system (38) with a drive pulley for downward movement is connected with the possibility of actuating the platform assembly (32) and provides due to the drive force downward movement of the downward assembly (32) along the vertical axis (94). Additionally providing due to the drive force movement up and down of the platform node (32) provides visibility for the passenger (22) of the amusement ride, a variety of entertainment performances (40), and entertainment performances (40) are positioned at different vertical levels relative to each other.  
     EFFECT: proposed is drive system to provide vertical movement for system of amusement ride. 
     20 cl, 8 dwg
Patent DE-2328058-C2 (DE)
IPC: G06F11/273
Filed: 1973-06-01
Granted: 1983-07-07
Abstract: The invention provides arrangements for diagnosing faulty equipment using background job diagnostic software running in the on-line PP250 system. Each processor is provided with a diagnostic interface which is connectable to a processor-store bus, either directly or by way of a multiplexor, and which is addressable as part of the PP250 memory complex. Each diagnostic interface provides facilities for (i) forcing data patterns into the microbits and the data area (highway HO), (ii) monitoring important points in the processor equipment such as highway HO, the data-out register, the microbits and (iii) various basic functions relative to the stopping of the micro-program. The diagnostic interface printed circuit boards are normally removed and inserted only when a processor is to be diagnostically exercised.